diff options
| author | Jens Axboe <axboe@fb.com> | 2014-09-19 08:04:53 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-09-22 11:55:23 -0600 |
| commit | 6b55e1f2d0a5e462e52678278ab749468f1db81c (patch) | |
| tree | 8d5c5d578cba71e51d11f2231f5528d0aa9dd7e0 /include/linux/mutex.h | |
| parent | a57a178a490345c7236b0077b3de005754389ed6 (diff) | |
blk-mq: fix potential oops on out-of-memory in __blk_mq_alloc_rq_maps()
__blk_mq_alloc_rq_maps() can be invoked multiple times, if we scale
back the queue depth if we are low on memory. So don't clear
set->tags when we fail, this is handled directly in
the parent function, blk_mq_alloc_tag_set().
Reported-by: Robert Elliott <Elliott@hp.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/mutex.h')
0 files changed, 0 insertions, 0 deletions